
| APR | MAY | JUN | JUL | AUG | SEP | |||||||||||||||||||||
| Week no. | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 |
| Site | ||||||||||||||||||||||||||
| Tadnoll | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | ||||
| Avon Heath Country Park North | . | 4 | . | . | . | |||||||||||||||||||||
| Castle Hill | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | 1 | 9 | 4 | 1 | . | . | . | . | . | ||
| Pitts Wood | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | 7 | . | . | . | . | . | . | . | |||
| Crowdhill Copse | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | 2 | . | . | . | . | . | . | ||||
| Ampfield Wood | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | 1 | . | . | . | . | . | . | |||
| Yew Hill | . | . | . | . | . | . | . | . | . | . | . | . | 8 | . | 18 | . | 4 | . | . | . | . | . | . | |||
| Magdalen Hill Down extension | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | . |
| Ashdown Forest (Millbrook Hill) | . | 2 | . | . | . | |||||||||||||||||||||
| Alresford | . | . | . | . | . | . | . | . | . | . | 1 | . | 4 | 35 | 46 | 22 | . | . | . | . | . | . | . | |||
| Porton Down | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | 1 | . | . | . | . | . | ||||
| Boscombe Down O (WCC) | . | . | . | . | . | . | . | . | . | . | . | . | . | 6 | 84 | 68 | 66 | 28 | . | . | . | . | . | . | ||
| Boscombe Down A (MOD) | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | 48 | 14 | 14 | . | . | . | . | . | . | . | |
| Tudeley Woods - Brakey Bank | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 18 | 8 | . | . | . | . | . | . | ||
| Green Lane Wood (WWT) | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 12 | 8 | 8 | . | 4 | . | . | . | . | . | . | . |
| RSPB Blean Woods | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | 1 | . | . | . | . | . | . | ||
| Bedfont Lakes | . | . | . | . | . | . | . | . | . | . | . | . | 5 | . | 1 | . | . | . | . | . | . | . | . | |||
| Northward Hill | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . | ||||||
| Gutteridge Wood | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | . | . | |||
| Leigh Marshes | . | . | . | . | . | . | . | . | 2 | 32 | 28 | 29 | 21 | 13 | 7 | 5 | 2 | . | . | . | ||||||
| Webb's Wood (FC) | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | |
| Somerford Common | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . | |
| Carmel College Marsh | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 50 | 32 | 4 | 4 | . | 2 | . | . | . | . | . |
| Howbery Park | . | . | . | . | . | . | . | . | . | . | 12 | 14 | 6 | 2 | . | . | . | |||||||||
| Gomm Valley | . | . | . | . | . | . | . | . | . | . | . | . | 1 | 13 | 5 | . | 1 | . | . | . | . | . | ||||
| Forty Hill | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | . | . | . |
| Rodborough Common | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | . | . | . |
| Gobians Woodland | . | . | . | . | . | . | . | . | . | . | 8 | 2 | 26 | 8 | 14 | 8 | 2 | . | . | . | ||||||
| Tring Park | . | . | . | . | . | . | 4 | 2 | . | 2 | . | . | 4 | . | . | |||||||||||
| Balls Wood | . | . | . | . | . | . | . | . | . | . | . | 22 | . | . | . | . | 6 | . | . | . | . | . | . | |||
| Rothamsted Farm | . | . | . | . | . | . | . | . | . | . | . | 35 | 14 | 6 | . | . | . | . | . | |||||||
| Ware Park | . | . | . | . | . | . | . | . | . | . | . | . | . | 3 | . | . | . | . | . | . | . | . | . | . | . | |
| Marshalls Heath | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | 21 | 10 | 27 | 7 | 5 | . | . | . | . | . | . | |
| Holcroft Springs | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 4 | . | . | . | . | . | . | . | . |
| Markyate | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 2 | 22 | 2 | 2 | . | . | . | |||
| Danesbury Park | . | . | . | . | . | . | . | . | . | . | . | . | 6 | 22 | 14 | 12 | 14 | 4 | . | . | . | . | . | |||
| Whipsnade Downs | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 16 | 12 | 2 | . | . | . | . | . | ||
| Stevenage | . | . | . | . | . | . | . | . | . | . | . | . | 5 | 2 | 6 | 1 | . | . | . | . | . | . | . | . | ||
| Patmore Heath | . | . | . | . | . | . | . | . | . | . | . | 2 | 10 | . | 6 | . | . | . | . | |||||||
| Sharpenhoe Clappers | . | . | . | . | . | . | . | . | 2 | 10 | 14 | 20 | 64 | 4 | . | . | . | . | . | . | ||||||
| Standalone Farm | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 20 | 12 | . | . | . | . | . | . | |||
| Potton Wood | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | . | . | . | . | ||||
| Wicken Fen | . | . | . | . | . | . | . | . | . | 1 | . | . | . | |||||||||||||
| Walberswick | . | . | . | . | . | . | . | . | . | . | . | . | 2 | 10 | . | . | . | . | . | . | . | |||||
| Monks Wood | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 6 | . | . | . | . | . | . | . | . | . | |
| Elveden Center Parcs | . | . | . | . | . | . | . | . | 2 | . | . | . | . | . | . | |||||||||||
| Woodwalton Farm | . | . | . | . | . | . | . | . | . | . | . | . | 15 | 12 | . | 1 | 2 | . | . | . | . | . | . | |||
| Woodwalton Fen | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | . | . | ||||
| Weeting Heath | . | . | . | . | . | . | . | . | . | . | . | 23 | 10 | 2 | 1 | . | . | . | . | . | . | |||||
| Holme Fen | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | . | 1 | . | . | . | . | |||||
| Hickling Broad | . | . | . | . | . | . | . | . | 1 | . | . | . | . | |||||||||||||
| Holme Dunes | . | . | . | . | . | . | . | . | . | . | . | . | 1 | . | . | |||||||||||
| Gibralter Point | . | . | . | . | . | . | . | . | . | . | . | 94 | 232 | 172 | 48 | 41 | 12 | . | . | . | . | . | ||||
| Walton Nature Park | . | . | . | . | . | . | 12 | . | . | . | . | . | . | . | . | . | . | . | . | |||||||